Officers are appealing for witnesses following an assault in Southgate, Halifax, last Friday.
Three men were seen by officers attacking a man in a shop doorway just after midnight. The man suffered facial injuries and was taken to Calderdale Royal for treatment.
The three men were detained by officers at the scene. Police are appealing for witnesses to contact PC Michelle Cheney in Calderdale’s Suspect Management Unit on 0845 6060606 or Crimestoppers anonymously on 0800 555111.